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Add smb_available() sanity checks

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Do basic sanity checks in smb_available() to verify that the 'net'
command and the usershare directory exists.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1124
This commit is contained in:
Turbo Fredriksson 2013-04-02 09:27:52 -07:00 committed by Brian Behlendorf
parent b5d8c5fb08
commit be8bc8c0d3
1 changed files with 9 additions and 1 deletions
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10
lib/libshare/smb.c
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@ -423,7 +423,15 @@ static const sa_share_ops_t smb_shareops = {
static boolean_t
smb_available(void)
{
/* TODO: Sanity check NET_CMD_PATH and SHARE_DIR */
struct stat statbuf;
if (lstat(SHARE_DIR, &statbuf) != 0 ||
!S_ISDIR(statbuf.st_mode))
return B_FALSE;
if (access(NET_CMD_PATH, F_OK) != 0)
return B_FALSE;
return B_TRUE;
}